[example] Enable PyTorch for some training example

deepjavalibrary · Aug 8, 2024 · b959e2c · b959e2c
1 parent 135fc56
commit b959e2c
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Showing 5 changed files with 19 additions and 21 deletions.
diff --git a/examples/src/test/java/ai/djl/examples/training/TrainCaptchaTest.java b/examples/src/test/java/ai/djl/examples/training/TrainCaptchaTest.java
@@ -27,7 +27,22 @@ public class TrainCaptchaTest {
     public void testTrainCaptcha() throws IOException, TranslateException {
         TestRequirements.linux();
 
-        // TODO: PyTorch -- cuDNN error: CUDNN_STATUS_VERSION_MISMATCH
+        // TODO: PyTorch
+        /*
+        ai.djl.engine.EngineException: index 11 is out of bounds for dimension 1 with size 11
+            at app//ai.djl.pytorch.jni.PyTorchLibrary.torchGather(Native Method)
+            at app//ai.djl.pytorch.jni.JniUtils.pick(JniUtils.java:581)
+            at app//ai.djl.pytorch.jni.JniUtils.indexAdv(JniUtils.java:417)
+            at app//ai.djl.pytorch.engine.PtNDArrayIndexer.get(PtNDArrayIndexer.java:74)
+            at app//ai.djl.ndarray.NDArray.get(NDArray.java:614)
+            at app//ai.djl.ndarray.NDArray.get(NDArray.java:603)
+            at app//ai.djl.training.loss.SoftmaxCrossEntropyLoss.evaluate(SoftmaxCrossEntropyLoss.java:86)
+            at app//ai.djl.training.loss.IndexLoss.evaluate(IndexLoss.java:55)
+            at app//ai.djl.training.loss.AbstractCompositeLoss.evaluate(AbstractCompositeLoss.java:68)
+            at app//ai.djl.training.EasyTrain.trainSplit(EasyTrain.java:124)
+            at app//ai.djl.training.EasyTrain.trainBatch(EasyTrain.java:110)
+            at app//ai.djl.training.EasyTrain.fit(EasyTrain.java:58)
+         */
         String[] args = new String[] {"-g", "1", "-e", "1", "-m", "2", "--engine", "MXNet"};
         TrainingResult result = TrainCaptcha.runExample(args);
         Assert.assertNotNull(result);

diff --git a/examples/src/test/java/ai/djl/examples/training/TrainMnistWithLSTMTest.java b/examples/src/test/java/ai/djl/examples/training/TrainMnistWithLSTMTest.java
@@ -12,7 +12,6 @@
  */
 package ai.djl.examples.training;
 
-import ai.djl.engine.Engine;
 import ai.djl.training.TrainingResult;
 import ai.djl.translate.TranslateException;
 
@@ -25,14 +24,7 @@ public class TrainMnistWithLSTMTest {
 
     @Test
     public void testTrainMnistWithLSTM() throws IOException, TranslateException {
-        String[] args;
-        Engine engine = Engine.getEngine("PyTorch");
-        if (engine.getGpuCount() > 0) {
-            // TODO: PyTorch -- cuDNN error: CUDNN_STATUS_VERSION_MISMATCH
-            args = new String[] {"-g", "1", "-e", "1", "-m", "2", "--engine", "MXNet"};
-        } else {
-            args = new String[] {"-g", "1", "-e", "1", "-m", "2"};
-        }
+        String[] args = {"-g", "1", "-e", "1", "-m", "2"};
         TrainingResult result = TrainMnistWithLSTM.runExample(args);
         Assert.assertNotNull(result);
     }

diff --git a/examples/src/test/java/ai/djl/examples/training/TrainResNetTest.java b/examples/src/test/java/ai/djl/examples/training/TrainResNetTest.java
@@ -36,7 +36,6 @@ public void testTrainResNet() throws ModelException, IOException, TranslateExcep
 
         // Limit max 4 gpu for cifar10 training to make it converge faster.
         // and only train 10 batch for unit test.
-        // only MXNet support symbolic model
         String[] args = {"-e", "2", "-g", "4", "-m", "10", "-p"};
         TrainingResult result = TrainResnetWithCifar10.runExample(args);
 

diff --git a/examples/src/test/java/ai/djl/examples/training/TrainSentimentAnalysisTest.java b/examples/src/test/java/ai/djl/examples/training/TrainSentimentAnalysisTest.java
@@ -29,6 +29,7 @@ public void testTrainSentimentAnalysis()
         TestRequirements.nightly();
         TestRequirements.gpu("MXNet", 1);
 
+        // TODO: Add a PyTorch Glove model to model zoo
         String[] args = {"-e", "1", "-g", "1", "--engine", "MXNet"};
         TrainSentimentAnalysis.runExample(args);
     }

diff --git a/examples/src/test/java/ai/djl/examples/training/TrainTimeSeriesTest.java b/examples/src/test/java/ai/djl/examples/training/TrainTimeSeriesTest.java
@@ -13,7 +13,6 @@
 
 package ai.djl.examples.training;
 
-import ai.djl.engine.Engine;
 import ai.djl.training.TrainingResult;
 import ai.djl.translate.TranslateException;
 
@@ -26,15 +25,7 @@ public class TrainTimeSeriesTest {
 
     @Test
     public void testTrainTimeSeries() throws TranslateException, IOException {
-        String[] args;
-        Engine engine = Engine.getEngine("PyTorch");
-        if (engine.getGpuCount() > 0) {
-            // TODO: PyTorch -- cuDNN error: CUDNN_STATUS_VERSION_MISMATCH
-            args = new String[] {"-g", "1", "-e", "5", "-b", "32", "--engine", "MXNet"};
-        } else {
-            args = new String[] {"-g", "1", "-e", "5", "-b", "32"};
-        }
-
+        String[] args = {"-g", "1", "-e", "5", "-b", "32"};
         TrainingResult result = TrainTimeSeries.runExample(args);
         Assert.assertNotNull(result);
         float loss = result.getTrainLoss();